
const int a=13;
const int b=8;
const int c=5;
void sss(int x,int y,int z)
{
  analogWrite(a,x);
  analogWrite(b,y);
  analogWrite(c,z);
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode (a,OUTPUT);
  pinMode (b,OUTPUT);
  pinMode (c,OUTPUT);
   randomSeed(analogRead(0)); 
}

void loop() {
  // put your main code here, to run repeatedly:
  int x = random(256);  
  Serial.println(x);
   int y = random(256);  
  Serial.println(y);
  int z = random(256);  
  Serial.println(z); 
  
  sss( x, y,z);
  
  
  

}
